Teresa Tuan, M.D.
NPI 1578880027 · Pediatrics Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teresa Tuan, M.D. is a Pediatrics Physician provider in San Francisco, CA (NPI 1578880027).
Provider details
- NPI number
- 1578880027
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-23
- Last updated
- 2013-05-02
Frequently asked questions
- What is Teresa Tuan's NPI number?
- Teresa Tuan's National Provider Identifier (NPI) is 1578880027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Tuan's specialty?
- Teresa Tuan is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Teresa Tuan located?
- Teresa Tuan's practice location on file with NPPES is 505 Parnassus Ave # M691, San Francisco, CA 94143-2204.
- What is Teresa Tuan's phone number?
- The practice phone number listed in the NPPES registry for Teresa Tuan is (801) 910-0043.
- Does Teresa Tuan accept Medicare?
- Teresa Tuan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Teresa Tuan's NPI active?
- Yes — Teresa Tuan's NPI (1578880027) is active in the NPPES registry as of the last update on 2013-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.